baber/WOPTO huggingface dataset:
Patent JP-H07256251-A (JP)
Title: Rotational belt-type oil recovering apparatus
Inventor: ICHIZAKA TERUO
IPC: C02F1/40
Filed: 1994-03-18
Abstract: PURPOSE:To recover continuously, conveniently and easily oil content floating on the surface of and in an oil-contg. discharged water under a condition with little water content by corresponding freely to fluctuation of water level. CONSTITUTION:An upper roller 5 and a lower roller 6 are freely rotatably fixed on a supporting member 4 and the upper roller 5 is rotated in one direction by means of a geared motor 7. An oil content adsorbing belt 8 is hanged between the upper roller 5 and the lower roller 6 and in addition, a definite tension can be applied, if necessary, to the belt 8 by means of a tension roller 9. The belt 8 is rotated by driving by means of the geared motor 7 and the belt 8 is moved to a manifold 11 under a condition where the oil content floating on the water surface of and in water drainage W in an oil water separating tank 20 is adsorbed. A scraper 10 is arranged in the manifold 11 and the adsorbed oil content is scraped from the surface of the belt 8 by means of the scraper 10 and is collected and rocovered in the manifold 11 and is guided into a container for storage such as a drum can.
Patent JP-S60217619-A (JP)
Title: Manufacture of rigid magnetic film
Inventor: IKEDA MITSUAKI
IPC: C23C18/08
Filed: 1984-04-12
Abstract: PURPOSE:To obtain a rigid magnetic film containing rare earth elements having nearly the same magnetic characteristic with the bulk by a method wherein one kind or more out of a complex compound containing rare earth elements, alcoxide and a chloride, and one kind or more out of a complex compound containing copper or iron group elements, alcoxide, and a chloride are pyrolytically decomposed on a substrate in a decompressed hydrogen atmosphere. CONSTITUTION:One kind or more out of a complex compound containing rare earth elements, alcoxide, and a chloride, and one kind or more out of a complex compound containing copper or iron group elements, alcoxide, and a chloride are pyrolytically decomposed on a substrate heated at 300 deg.C-950 deg.C in a decompressed atmosphere containing hydrogen. For example, samarium acetylacetonate 1, cobalt acetylacetonate 2, and the substrate 3 manufactured of Ti are set, and after the inside of a vacuum tank 4 and the inside of pipings are exhausted, the substrate 3 manufactured of Ti is heated according to a heater 6. At this time, the acetonates 1, 2 are heated according to heaters 6'', 6'. After the temperature is raised, hydrogen as carrier gas if flowed from tanks 7, 7' to pass through a mixing chamber 8 and a nozzle 9, and an Sm-Co magnetic film is deposited on the substrate 3.
Patent JP-S56169919-A (JP)
Title: Automatic equalizer
Inventor: SAKURAI MASARU
IPC: H03H17/06
Filed: 1980-06-03
Abstract: PURPOSE:To increase the accuracy of equalization and to reduce the residual distortion, by deciding the relation between the data in a tap gain memory and the prescribed decided value and switching the input and output characteristics of a D/A converter basing on the result. CONSTITUTION:Data in a tap gain memory 10 is gradually corrected every vertical period signal incoming by adding 9 it to the LSB of the data corresponded in a tap gain, and a deciding device 13 compares the absolute value of corrected data for the tap gain with the decided value X to be specified digitally to decide the relation of amplitude. As the result of this decision, if the data of all the tap gain except the main tap corresponding to the main signal is less than the X, it is judged that the maximum value of the required tap gain is less than the X, and the input characteristics of the D/A converter 11 can be switched so that the maximum value of the output of the D/A converter 11 corresponds to the X.
Patent JP-S551755-A (JP)
Title: Amplitude limiter
Inventor: KOMAKI SHIYOUZOU
IPC: H03G11/00
Filed: 1978-06-19
Abstract: PURPOSE:To decrease AM-PM conversion over broad band, by adding the resistor in series with the input matching circuit, and selecting the value of the matching parallel inductance element at the usage level range of the input signal, in the limiter using FET having junction gates. CONSTITUTION:The signal source 27 is connected to the input terminal 11, the terminal 11 is connected to the DC block capacitor 13 via the input conductor 12, and the input matching circuit 14 is connected to another end of the capacitor 13. Further, the resistor 25 is connected in series between the rectifying circuit 14 and FET 15 having the junction gate, and the inductance 14a is connected in parallel between the gate and the source of FET 15 in the matching circuit 14. The inductance 14a is selected to a value in which the full impedance shows inductive value within the usage level change of input signal, and output is picked up between the drain and source of FET 15 and it is fed to the output matching circuit 16.
Patent JP-S548986-A (JP)
Title: Semiconductor device
Inventor: WAKAUMI HIROO
IPC: H01L29/417
Filed: 1977-06-22
Abstract: PURPOSE: To improve source-drain dielectric strength by making one width of either source region or drain region wider than the other between two channel parts on a zigzag-channel MOS transistor which has extremely long channel width than its channel length. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61232677-A (JP)
Title: Mis semiconductor device and manufacture thereof
Inventor: ODAKA MASARU
IPC: H01L29/78
Filed: 1985-04-09
Abstract: PURPOSE:To improve the operating speed by forming a thick insulating film of several times of a gate insulating film on the side of a gate electrode, and interposing a thick insulating film between the insulating film and a diffused layer, thereby reducing a floating electrostatic capacity between the side of the gate electrode and the diffused layer. CONSTITUTION:An insulating film 7 made of a silicon oxide film is formed on the entire surface of a silicon substrate 1. Then, the film 7 is etched by a reactive ion etching method only in the depthwise direction, and the insulating film on the bottom of a groove region is removed, and only the film 7 on the side is allowed to remain. A photoresist 12 is coated by spin coating to flatten the step formed by a groove-shaped region 9, reactively ion etched, a gate electrode material is retained only in the region 9, and a gate electrode 3 is formed. After a silicon oxide film is formed as an inter-layer insulating film 13 on the entire surface of the substrate, a thin aluminum film is formed, patterned by a photolithographic method, thereby forming wiring layers of source and drain electrodes 5, 6.
Patent JP-S58191906-A (JP)
Title: Length measuring method using reference ruler
Inventor: SUEDA TETSUO
IPC: G01B11/02
Filed: 1982-05-04
Abstract: PURPOSE:To measure the extent of movement longer than the length of a reference ruler with a high precision, by measuring extents of movement of the reference ruler, which consists of a diffraction grating and has a finite length, and plural measuring head parts, which are moved relatively to this reference ruler, by separately provided position detectors. CONSTITUTION:Plural measuring head parts 3i-3k are arranged at equal intervals (l), and a diffraction grating 1 to be the reference ruler is provided so as to be movable through these head parts and is made slightly longer than the interval (l). A supporting member 4 is provided additionally on the diffraction grating 1 and is so constituted that the position of the supporting member 4 is detected by position detectors 6 which are arranged at the same intervals as measuring head parts 3i-3k. In case of measurement, one of measuring head parts 3i-3k to be applied is selected by position detectors 6, and the output with the reference quantity of measuring head parts 3i-3k as a unit is counted to measure the extent of relative movement of an object. Thus, the extent of movement longer than the length of the diffraction grating 1 is measured with a high precision.
Patent JP-H07280720-A (JP)
Title: Concentration detecting device
Inventor: KOIE KAZUTOSHI
IPC: G01N21/27
Filed: 1994-04-13
Abstract: PURPOSE:To provide a concentration detecting device for measuring the concentration of insoluble material and suspended matter in a measured fluid such as oil, and prevent the adhesion of foreign matter specially at the detecting face so as to improve reliability. CONSTITUTION:Oil containing insoluble material flows in a pipe body 11 as shown by an arrow mark. A through hole is formed in the wall of the pipe body 11, and a base body with a piercing element chamber 14 formed is fitted into the through hole. A light emitting element 15 and a light receiving element 16 fitted to a board 17 are provided in the element chamber 14, and optical beams from the light emitting element 15 are reflected by a prism 18 formed of glass and set to a part coming in contact with the oil in the element chamber 14, and received by the light receiving element 16. A conductive layer 19 formed by the vapor deposition of gold or the like is formed at the detecting face coming in contact with oil at the reflecting face of the prism 18. The electrification of the detecting face of the prism 18 is thereby prevented, so that the adhesion of the insoluble material by electrostatic force is prevented.
Patent JP-S58191421-A (JP)
Title: Substrate for growing compound semiconductor and manufacture of compound semiconductor
Inventor: KONDOU YOUJIROU
IPC: H01L21/205
Filed: 1982-05-04
Abstract: PURPOSE:To manufacture the compound semiconductor having high crystallinity at low cost by using a CeXSi1-X crystal as the substrate and growing the compound semiconductor onto said substrate in an epitaxial manner. CONSTITUTION:A composition of the susbstrate used in the case when the compound semiconductor is grown onto a single crystalline substrate in an epotaxial manner is shown in GeXSi1-x (0<X<1). Ge and Si powder are used as raw materials, and weighed and mixed so that X=0.2, 0.4, 0.6, 0.8 is formed. These mixed powder is heated in a quartz crucible first while using argon as an atmospheric gas by employing a growing device according to a Czochralski method and sintering-reacted, and a single crystal is grown from a melted liquid by using a <100> seed crystal. When the crystal is cut and a section is etched chemically, crystalline compositions are each determined as X=0.53, 0.70, 0.84, 0.93 from the relationship of a lattice constant (a) of the GeXSi1-X crystal and a composition (X), and the GeXSi1-X crystal is obtained. The compound semiconductor is grown in the epitaxial manner while using the GeXSi1-X (0<X<1) as the substrate from the correlation of the lattice constants (a) of III-V group compound semiconductors which have been known and a mean radius (r), thus selecting the compound semiconductor having an arbitrary lattice constant within a range of 5.43Angstrom <a< 5.66Angstrom .
Patent JP-S57191123-A (JP)
Title: Safety device in auto door
Inventor: MOCHIDA HARUO
IPC: E05F15/12
Filed: 1981-05-20
Abstract: PURPOSE:To improve safety of a door, by such constitution that an obstacle detector sensor is provided in an alarm area of the periphery of the automobile door and a door driving gear is stopped or reversely rotated by the output of the sensor through a switching circuit in a control circuit. CONSTITUTION:If existence of an obstacle is detected in an alarm area in the rear of a door by a sensor 21, its output is input to a switching circuit 23 in a door driving control circuit 15 to switch the circuit and disconnect a door opening switch 13a from a forward rotational terminal 11a of a motor 11. Accordingly, even if the door opening switch 13a is operated, the door is not opened. While an obstacle, if detected on the way of door opening, causes the switching circuit 23 to turn off forward rotation 13a-11a, and a circuit 13a-11b is connected to perform reverse rotation. Accordingly, the door is closed. In this constitution, only when the obstacle is not existent in an alarm area of the door opening, the door can be opened to improve safety of the door.
Patent JP-S59203461-A (JP)
Title: Preparation of cereal roux
Inventor: NISHIZAWA YOSHIHIKO
IPC: A23L23/10
Filed: 1983-04-30
Abstract: PURPOSE:To prepare roux having excellent flavor, color and taste, high viscosity and water-retainability, giving excellent smoothness to the palate, and applicable even to cereals other than wheat flour, by pressing and heating cereals under specific condition, and pulverizing the treated cereals. CONSTITUTION:Cereals (e.g. polished rice, barley, corn, etc. which may be threshed or polished according to the use) are heated for 2-60 minutes with saturated steam of 2-10kg/cm<2>.G, and pulverized as it is or, if necessary, after cooling. USE:Potage, stew, etc.
Patent JP-H08267185-A (JP)
Title: Device for changing short wall in assembled mold
Inventor: WAKITA NAGAYOSHI
IPC: B22D11/04
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the shift in the position of a short side frame during casting by arranging each one pair of tapered surfaces at the upper part and the lower part of the short side frame and a short side supporting plate of a mold, respectively and positioning so as to fit the tapered surfaces at the upper part and have a fine gap between the tapered surfaces at the lower part. CONSTITUTION: A lower tapered key 5 is arranged at the lower part of the short side frame 3. A lower tapered key 5' is arranged at the lower part of the short side supporting plate 4. An upper tapered key 6 is arranged in a fastening arm 8 at the upper part of the short side frame 3. An upper tapered key 6' is arranged at the upper part of the short side supporting plate 4. The lower part tapered keys 5, 5' are fitted without any gap. The upper tapered keys 6, 6' have the fine gap. A fastening device 9 pulls up the fastening arm 8 so as to be bent in the elastic range, and gap between the upper tapered keys 6, 6' is eliminated, and the short side frame is surely fastened. At the time of taking off the short side frame 3, the force of the fastening device 9 is released and the lower part of the short side frame 3 is thrust up by a hydraulic jack 10 to release the fastening.
Patent JP-H01249037-A (JP)
Title: Pressure device
Inventor: TAKASHIMA MITSURU
IPC: A61B5/022
Filed: 1988-03-29
Abstract: PURPOSE:To enable a blood pressure to attain its stable and accurate measurement by regulating a pressure, applied to a pressurized object, by volume change while holding a condition of the pressure. CONSTITUTION:When a blood pressure is measured, a measured person inserts his finger 21 into a hole part 13 against a pressure of air in a rubber bag 12. A piston 18 is extruded moving in an direction protruding from a cylinder 17, when the pressure of air in the rubber bag 12 reaches a predetermined pressure Pc, the piston 18 stops moving because its acting pressing force is balanced with friction force. Thus applying the predetermined pressure Pc from the rubber bag 12 to the finger 21 of the measured person, a pulse wave signal, showing a change of blood pressure with the predetermined pressure Pc serving as the reference, is obtained from a pressure sensor 14. And being based on maximum and minimum values of an output signal of the pressure sensor 14, a display device 15 displays the maximum and minimum blood pressures. In this way, the blood pressure can be measured by real time.
Patent JP-H11271491-A (JP)
Title: Reactor feed water controller
Inventor: TOMIZAWA TERUAKI
IPC: G21D3/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a reactor feed water controller continuously executing reactor water level control by a reactor auxiliary feed water pump, by making a selection switch in the control system for the auxiliary feed water pump control valve override and be an automatic control position, when the reactor auxiliary feed water pump is automatically activated in anomaly of the reactor main feed water pump. SOLUTION: A reactor feed water controller 27 places a judgment means 31 for monitoring the control position in a selection switch 30 selecting automatic control and manual control of a control valve 7 controlling the flow of the reactor auxiliary feed water pump 4, when the reactor auxiliary feed water pump 4 is activated upon receiving an external signal 36, and always for selecting and maintaining the automatic control position of the selection switch 30; and a switching command means 32 for outputting a switch signal 35 to automatic control to the selection switch 30 by the command from the judgment means 31.
Patent JP-H06255093-A (JP)
Title: Cylinder washing device
Inventor: HARA AKIRA
IPC: B41F35/06
Filed: 1993-03-08
Abstract: PURPOSE:To perform wiping washing two or more times with respect to one rotation of a cylinder by driving an actuator so as to match with timing allowing the pawl of the cylinder to pass a plurality of press members to bring a washing fabric into contact with the sheet like member on the cylinder. CONSTITUTION:A washing fabric 30 is supplied at a time of washing and an air cylinder 39 is operated in synchronous relation to the passing timing of a pawl 4 to extend a cylinder rod 39a in the direction shown by an arrow (a). Whereupon, a press bonding lever 36 is revolved in the direction shown by an arrow A and, at first, a first pressure contact plate l6A comes into contact with the outer peripheral surface by the pawl of the cylinder 1 pressing the rear surface of the washing fabric 30 to rotate under pressure. In this state, the outer peripheral surface of the cylinder is washed with the washing fabric 30 pressed by the plate 16A. Continuously, a second pressure contact plate 16B drives an air cylinder 41 in matching relation to the passing timing of the pawl and the plate 16B is slid in the direction shown by an arrow E. The washing fabric 30 is pressed by the plate 16B to come into contact with the outer peripheral surface by the pawl of the cylinder to perform the second washing.
Patent JP-S51149871-A (JP)
Title: A process for removing nitrogen oxides in waste gases
Inventor: ITOU SOUSUI
IPC: B01J8/04
Filed: 1975-06-19
Abstract: PURPOSE:NO in waste gases containing NOx is reduced to nitrogen using NH3 gas, and is thereby removed.
Patent JP-H10269373-A (JP)
Title: Parallel processing method of object selection
Inventor: ARASHIRO NORIO
IPC: G06F3/038
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To execute an object selection processing at high speed without consciousness at a host side by providing mechanism for managing an address in a hardware at the time of access from plural geometry arithmetic processing parats. SOLUTION: A system is constituted of host CPU 100, a command distributing part 200, geometry arithmetic processing interface parts 300-1 and 300-2, the geometry arithmetic processing parts 305-1 and 305-2 and a plotting processing part 318. Pick hit judgement is processed in parallel in the plural geometry arithmetic processing parts 305-1 and 305-2 and address management for enabling access from the plural geometry arithmetic processing parts 305-1 and 305-2 is executed by the hardware. A register which can be freely set by host CPU 100 is provided and a function for comparing the setting value of the register with the value of a pick hit data storing address register one by one and for executing interruption as against a host at the time of the coincidence of a comparison result is provided.
Patent JP-S58192370-A (JP)
Title: Semiconductor device
Inventor: MORI MITSUHIRO
IPC: H01L29/47
Filed: 1982-05-07
Abstract: PURPOSE:To suppress the diffusion of constituting atoms and an ohmic contact forming metal of a substrate into an Au layer, which is used as an electrode, by a method wherein a metal layer consisting of Pd is provided on the metal layer, having Au as a base material, formed on a III-V group compound semiconductor substrate. CONSTITUTION:A P type ohmic electrode 32 is formed on the wafer 31 consisting of n-GaAs crystal. Then, Au-Ge-Ni 33 is vapor-deposited on the back side of the wafer 31. While the above vapor-deposition procedure is performed, an alloy reaction is generated between n-GaAs and Au-Ge-Ni alloy and an excellent ohmic contact is formed. Then, a Pd film 34 is vapor-deposited on the above. Desirably, a metal such as Au 35, for example, is vapor-deposited on the film 34. This film 34 can suppress the diffusion of Ge, Ga and the like on the surface of Au, thereby enabling to form a highly reliably ohmic electrode.
Patent JP-S60221183-A (JP)
Title: Resistance welding device
Inventor: KASHIBA YOSHIHIRO
IPC: B23K35/02
Filed: 1984-04-13
Abstract: PURPOSE:To provide a titled device which stabilizes welding and improves working efficiency in pressure resistance welding using opposite electrodes by interposing metallic hoops which have the electric resistance and m.p. higher than the electric resistance and m.p. of materials to be welded and are unwound and taken up on electrode surfaces and transferring the formed oxide films. CONSTITUTION:The hooped metallic foil 5, 6 which have the electric resistance and m.p. higher than the electric resistance and m.p. of the materials 1, 2 to be welded and are unwound 7, 8 and taken up 9, 10 are interposed on the surfaces of the electrodes 3, 4 and the materials 1, 2 are pressed between said foil and are subjected to welding while electricity is conducted thereto. The formed oxide films are adequately transferred and removed by the proper winding of the hoops 5, 6, by which welding conditions are stabilized and quality is made uniform. Moreover, the need for cleaning and change of the electrodes is eliminated and working efficiency is improved.
Patent JP-S58191869-A (JP)
Inventor: MATSUDATE HIROSHI
IPC: E04G21/12
Filed: 1982-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62233285-A (JP)
Title: Recording medium
Inventor: MORI TAKAHIRO
IPC: C09D11/00
Filed: 1986-04-03
Abstract: PURPOSE:To obtain superior ink accepting properties and the clarity of a recording image, by a method wherein an ink accepting layer contains water-soluble monomeric units more than a specific ratio together with a water-insoluble copolymer. CONSTITUTION:A copolymer used in an ink accepting layer is a substantially water-insoluble copolymer containing water-soluble monomeric units 10% or more. The above copolymer can be obtained by performing the copolymerization of a water-soluble monomer and a water-insoluble monomer. A monomer of acrylic series is preferably used; for example, with approximately 30-100wt% of acylic monomer to the total monomer, a film can be superior in strength, water resistance, transparency, light resistance, and the other physical properties as well as enhanced in properties as the ink accepting layer. Undesirably, with less than 10wt% of the water-soluble monomer, the ink accepting layer is adequately superior in water resistance but inferior in ink accepting properties, and with 90wt% or more of the water-soluble monomer, the obtained copolymer is water-soluble and the ink accepting layer is insufficient in water resistance.